We are pleased to announce the availability of Slurm release candidate 24.05.0rc1. To highlight some new features coming in 24.05: - (Optional) isolated Job Step management. Enabled on a job-by-job basis with the --stepmgr option, or globally through SlurmctldParameters=enable_stepmgr. - Federation - Allow for client command operation while SlurmDBD is unavailable. - New MaxTRESRunMinsPerAccount and MaxTRESRunMinsPerUser QOS limits. - New USER_DELETE reservation flag. - New Flags=rebootless option on Features for node_features/helpers which indicates the given feature can be enabled without rebooting the node. - Cloud power management options: New "max_powered_nodes=<limit>" option in SlurmctldParamters, and new SuspendExcNodes=<nodes>:<count> syntax allowing for <count> nodes out of a given node list to be excluded. - StdIn/StdOut/StdErr now stored in SlurmDBD accounting records for batch jobs. - New switch/nvidia_imex plugin for IMEX channel management on NVIDIA systems. - New RestrictedCoresPerGPU option at the Node level, designed to ensure GPU workloads always have access to a certain number of CPUs even when nodes are running non-GPU workloads concurrently. This is the first release candidate of the upcoming 24.05 release series, and represents the end of development for this release, and a finalization of the RPC and state file formats. If any issues are identified with this release candidate, please report them through https://bugs.schedmd.com against the 24.05.x version and we will address them before the first production 24.05.0 release is made. Please note that the release candidates are not intended for production use. A preview of the updated documentation can be found at https://slurm.schedmd.com/archive/slurm-master/ . Slurm can be downloaded from https://www.schedmd.com/downloads.php . -- Marshall Garey Release Management, Support, and Development SchedMD LLC - Commercial Slurm Development and Support